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Cloud Saas Exposure

Cloud Saas Exposure is an agent skill (a SKILL.md file) from elementalsouls/Claude-OSINT. Organization-grade cloud and supply-chain attack-surface discovery: S3/GCS/Azure Blob bucket discovery via observed-name mining (CNAME/cert-SAN/Wayback) and bounded two-class permutation (6 prefixes. It works with Claude Code and has 2,871 GitHub stars across a repository of 3 listed skills.

github.com/elementalsouls/Claude-OSINT/skills/cloud-saas-exposure (opens in a new tab)

Data as of from the GitHub API; description from the skill's SKILL.md. Report an error

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Add this skill

Claude

Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):

git clone --depth 1 https://github.com/elementalsouls/Claude-OSINT.git
cp -r Claude-OSINT/skills/cloud-saas-exposure ~/.claude/skills/cloud-saas-exposure   # personal, or .claude/skills in a project

In the Claude apps, zip the cloud-saas-exposure folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/elementalsouls/Claude-OSINT.git
cp -r Claude-OSINT/skills/cloud-saas-exposure .agents/skills/cloud-saas-exposure   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/elementalsouls/Claude-OSINT.git
cp -r Claude-OSINT/skills/cloud-saas-exposure .cursor/skills/cloud-saas-exposure   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

Organization-grade cloud and supply-chain attack-surface discovery: S3/GCS/Azure Blob bucket discovery via observed-name mining (CNAME/cert-SAN/Wayback) and bounded two-class permutation (6 prefixes x 15 suffixes on trusted tokens, bounded target-bound expansion on subdomain stems), existence (HEAD/GET) vs public-listing confirmation, object-key triage into 9 value tiers (database dumps, credentials, IaC state, kubeconfig, VCS dirs, config, archives, PII, logs), dangling-CNAME bucket-takeover…

More skills in elementalsouls/Claude-OSINT

3 skills are listed from this repository.

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FAQ

Cloud Saas Exposure FAQ

Still curious? Email info@appsgit.com.

How do I install the Cloud Saas Exposure skill?

Copy the cloud-saas-exposure folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.

Is the Cloud Saas Exposure skill free?

Yes. The repository is open source under the MIT license.

Is Cloud Saas Exposure maintained?

The repository's most recent commit was on Oct 20, 2026. appsgit only lists skills from repositories with a commit in the last six months.